Rubredoxin
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Rubredoxins are a class of low-molecular-weight iron-containing proteins found in sulfur-metabolizing bacteria and archaea. Sometimes rubredoxins are classified as iron-sulfur proteins; however, in co
rubredoxin domain ii from pseudomonas oleovorans
Rieske protein
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Rieske proteins are iron–sulfur protein components of cytochrome bc1 complexes and cytochrome b6f complexes and are responsible for electron transfer in some biological systems. John S. Rieske and co-
Rubredoxin
…as iron-sulfur proteins; however, in contrast to iron-sulfur proteins, rubredoxins do not contain inorganic sulfide. Like cytochromes, ferredoxins and Rieske proteins, rubredoxins are thought to participate in electron transfer in biological systems. Recent work in bacteria and algae have led to the hypothesis that…
Rieske protein from cytochrome b6f complex. (PDB: 1vf5)
crystal structure of cytochrome b6f complex from m.laminosus